Manchester police said they had arrested a man on suspicion of rape and assault on Sunday after Manchester United suspended England forward Mason Greenwood following allegations on social media. “Greater Manchester Police was made aware earlier today (Sunday 30 January) of online social media images and videos posted by a woman reporting incidents of physical violence,” said a statement. “An investigation was launched and following enquiries we can confirm a man in his 20s has since been arrested on suspicion of rape and assault. “He remains in custody for questioning. “Enquiries are ongoing.”…